Dortmund Data Bank

Activity Coefficients at Infinite Dilution

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.


No. Formula Molar Mass CAS Registry Number Name
1 C2H6O 46.069 64-17-5 Ethanol
2 C6H6 78.114 71-43-2 Benzene
Search the DDB for all data of this mixture

Benzene solved in Ethanol

Temperature [K] Activity Coeff. at Inf. Dil. Measurement Method Source
298.15 4.2800 OTHR 3
298.15 4.4400 DILU 1
298.15 5.2100 NSGC 2

List of measurement methods

Short Term Explanation
DILU dilutor
NSGC GLC (non steady state method)
OTHR other techniques

List of References

1 Endler I.; Hradetzky G.; Bittrich H.-J.: Grenzaktivitätskoeffizienten in binären Systemen Benzen-Alkanol. J.Prakt.Chem. 327 (1985) 693-697
2 Yang Y.; Xiao S.; Li H.; Fu Y.: The Measurement of Infinite Dilution Activity Coefficient By Non-Steaty-State Gas Chromatography. Chengdu-Keji-Daxue-Xuebao (1988) 35-38
3 Schmidt T.W.: Determination of Infinite Dilution Activity Coefficients (gamma infinite) using Molecular Beams. US-Patent (1980) 1-16


Activity Coefficients at Infinite Dilution of Ethanol+Benzene
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Activity Coefficient at Infinite Dilution Data Overview